:root{
  --bg:#0a1419; --bg2:#0f1d24; --petrol:#142631; --petrol-deep:#08111a;
  --fg:#f5f7fa; --muted:#9aa9b4; --brand:#ff7a1a; --brand-glow:#ffa256;
  --border:rgba(255,255,255,.10); --card-bg:rgba(255,255,255,.04);
}
/* Icon size utilities (Tailwind-compatible) */
.h-3{height:.75rem}.w-3{width:.75rem}
.h-4{height:1rem}.w-4{width:1rem}
.h-5{height:1.25rem}.w-5{width:1.25rem}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Inter',ui-sans-serif,system-ui,sans-serif;background:var(--bg);color:var(--fg);
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(255,122,26,.18), transparent 60%),
    radial-gradient(ellipse 60% 40% at 100% 20%, rgba(20,38,49,.7), transparent 70%),
    linear-gradient(180deg,#08111a,#0a1419);
  background-attachment:fixed; line-height:1.55; -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:'Space Grotesk',ui-sans-serif,system-ui,sans-serif;letter-spacing:-.02em;margin:0;line-height:1.1}
p{margin:0}
a{color:inherit;text-decoration:none}
img,svg{display:block}
.container{max-width:1200px;margin:0 auto;padding:0 1.25rem}
@media(min-width:768px){.container{padding:0 2rem}}
.brand-grad{background-image:linear-gradient(135deg,var(--brand),var(--brand-glow))}
.text-grad{background-image:linear-gradient(135deg,var(--brand),var(--brand-glow));-webkit-background-clip:text;background-clip:text;color:transparent}
.glass{background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.02));border:1px solid var(--border);backdrop-filter:blur(14px) saturate(140%);border-radius:1.25rem}
.glow{position:relative}
.glow::before{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;
  background:linear-gradient(135deg,rgba(255,122,26,.7),transparent 40%,rgba(255,162,86,.5));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.btn{display:inline-flex;align-items:center;gap:.5rem;border-radius:999px;padding:.85rem 1.4rem;font-weight:600;font-size:.875rem;transition:.2s;cursor:pointer;border:0;font-family:inherit}
.btn-primary{background-image:linear-gradient(135deg,var(--brand),var(--brand-glow));color:#1a0d04;box-shadow:0 10px 40px -10px var(--brand)}
.btn-primary:hover{opacity:.95}
.btn-ghost{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.15);color:var(--fg)}
.btn-ghost:hover{background:rgba(255,255,255,.10)}
.btn-wa{background:#25D366;color:#fff}
.chip{display:inline-flex;align-items:center;gap:.4rem;border:1px solid var(--border);background:rgba(255,255,255,.05);padding:.25rem .75rem;border-radius:999px;font-size:.7rem;text-transform:uppercase;letter-spacing:.18em;color:var(--muted)}
.chip-brand{border-color:rgba(255,122,26,.3);background:rgba(255,122,26,.12);color:var(--brand)}
.tag{display:inline-block;border:1px solid var(--border);background:rgba(255,255,255,.05);padding:.25rem .65rem;border-radius:999px;font-size:.72rem;color:rgba(245,247,250,.85)}
.icon-box{display:grid;place-items:center;height:2.75rem;width:2.75rem;border-radius:.85rem;background:rgba(255,122,26,.18);border:1px solid rgba(255,122,26,.3);color:var(--brand)}
.icon-box-lg{height:3rem;width:3rem;border-radius:1rem;background-image:linear-gradient(135deg,var(--brand),var(--brand-glow));color:#1a0d04;display:grid;place-items:center;box-shadow:0 10px 30px -10px var(--brand)}
.grid{display:grid;gap:1.25rem}
.section{padding:4rem 0}
@media(min-width:768px){.section{padding:5rem 0}}
.muted{color:var(--muted)}
.center{text-align:center}
header.site{position:sticky;top:0;z-index:40;background:rgba(8,17,26,.7);backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}
header.site .row{display:flex;align-items:center;justify-content:space-between;padding:.9rem 0}
nav.desktop{display:none;gap:1.75rem}
nav.desktop a{font-size:.875rem;color:var(--muted)}
nav.desktop a:hover{color:var(--fg)}
@media(min-width:1024px){nav.desktop{display:flex} .menu-btn{display:none} .header-cta{display:inline-flex}}
.header-cta{display:none}
.menu-btn{display:grid;place-items:center;height:2.5rem;width:2.5rem;border-radius:.5rem;border:1px solid var(--border);background:transparent;color:var(--fg);cursor:pointer}
.mobile-nav{display:none;border-top:1px solid var(--border);background:rgba(8,17,26,.92);padding:1rem 0;flex-direction:column;gap:.25rem}
.mobile-nav.open{display:flex}
.mobile-nav a{padding:.6rem 1rem;border-radius:.5rem;color:var(--muted);font-size:.875rem}
.mobile-nav a:hover{background:rgba(255,255,255,.05);color:var(--fg)}
.wa-float{position:fixed;bottom:1.25rem;right:1.25rem;z-index:50;background:#25D366;color:#fff;padding:.85rem 1.1rem;border-radius:999px;font-weight:600;font-size:.875rem;display:inline-flex;align-items:center;gap:.5rem;box-shadow:0 12px 40px -8px rgba(37,211,102,.6);transition:transform .2s}
.wa-float:hover{transform:scale(1.03)}
footer.site{margin-top:6rem;border-top:1px solid var(--border);background:rgba(8,17,26,.8)}
footer .cols{display:grid;gap:2.5rem;padding:3.5rem 0;grid-template-columns:1fr}
@media(min-width:768px){footer .cols{grid-template-columns:2fr 1fr 1fr}}
footer h4{font-size:.7rem;text-transform:uppercase;letter-spacing:.2em;color:var(--muted);margin-bottom:.75rem;font-family:inherit;font-weight:600}
footer ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.5rem;font-size:.875rem}
footer ul a{color:rgba(245,247,250,.8)}
footer ul a:hover{color:var(--fg)}
footer .bottom{border-top:1px solid var(--border);padding:1.25rem 0;font-size:.75rem;color:var(--muted);display:flex;flex-wrap:wrap;justify-content:space-between;gap:.5rem}
.cols-2{grid-template-columns:1fr}
@media(min-width:768px){.cols-2{grid-template-columns:1fr 1fr}}
.cols-3{grid-template-columns:1fr}
@media(min-width:640px){.cols-3{grid-template-columns:1fr 1fr}}
@media(min-width:1024px){.cols-3{grid-template-columns:repeat(3,1fr)}}
.cols-4{grid-template-columns:1fr}
@media(min-width:640px){.cols-4{grid-template-columns:1fr 1fr}}
@media(min-width:1024px){.cols-4{grid-template-columns:repeat(4,1fr)}}
.cols-6{grid-template-columns:repeat(2,1fr)}
@media(min-width:640px){.cols-6{grid-template-columns:repeat(3,1fr)}}
@media(min-width:1024px){.cols-6{grid-template-columns:repeat(6,1fr)}}
.hero h1{font-size:clamp(2.2rem,5vw,3.75rem);font-weight:700;line-height:1.05}
.section h2{font-size:clamp(1.75rem,3.5vw,2.6rem);font-weight:700}
details.acc{border-bottom:1px solid var(--border)}
details.acc summary{cursor:pointer;padding:1rem;font-weight:600;list-style:none;display:flex;justify-content:space-between;align-items:center;font-size:.95rem}
details.acc summary::-webkit-details-marker{display:none}
details.acc summary::after{content:"+";font-size:1.25rem;color:var(--brand);transition:transform .2s}
details.acc[open] summary::after{content:"−"}
details.acc .acc-body{padding:0 1rem 1rem;color:var(--muted);font-size:.9rem}
.before-after{padding:1.5rem}
.ba-row{display:flex;gap:.75rem;align-items:flex-start}
.divider{height:1px;background:var(--border);margin:1rem 0}
.avatar{height:14rem;width:14rem;border-radius:50%;background-image:linear-gradient(135deg,var(--brand),#08111a);display:grid;place-items:center;font-size:3.5rem;font-weight:700;color:#1a0d04;position:relative}
.avatar::before{content:"";position:absolute;inset:-1rem;border-radius:50%;background-image:linear-gradient(135deg,var(--brand),var(--brand-glow));opacity:.3;filter:blur(40px);z-index:-1}
.hero-blob{position:absolute;top:-8rem;left:50%;transform:translateX(-50%);height:32rem;width:50rem;background:var(--brand);opacity:.18;filter:blur(120px);border-radius:50%;pointer-events:none;z-index:0}
.relative{position:relative}
.z1{position:relative;z-index:1}
.card-course{padding:1.5rem;display:flex;flex-direction:column;height:100%;transition:.2s}
.card-course:hover{background:rgba(255,255,255,.07)}
.card-course .top{display:flex;justify-content:space-between;align-items:center}
.card-course h3{font-size:1.1rem;font-weight:600;margin-top:1.25rem;line-height:1.3}
.card-course .desc{margin-top:.6rem;font-size:.875rem;color:var(--muted);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card-course .tags{margin-top:1rem;display:flex;flex-wrap:wrap;gap:.35rem}
.cta-line{margin-top:1.5rem;display:flex;justify-content:space-between;align-items:center;border:1px solid var(--border);background:rgba(255,255,255,.05);padding:.7rem 1rem;border-radius:.75rem;font-size:.875rem;font-weight:600;transition:.2s}
.card-course:hover .cta-line{border-color:rgba(255,122,26,.4);background:rgba(255,122,26,.1)}
.hero-seals{margin-top:3.5rem}
.seal{display:flex;align-items:center;gap:.6rem;padding:.85rem 1rem;font-size:.78rem}
.seal svg{color:var(--brand);flex-shrink:0}
.list-check{list-style:none;padding:0;margin:0;display:grid;gap:.75rem}
.list-check li{display:flex;gap:.6rem;align-items:flex-start;font-size:.95rem}
.list-check svg{color:var(--brand);flex-shrink:0;margin-top:.15rem}
.cta-final{padding:2.5rem 2rem;text-align:center;position:relative;overflow:hidden}
@media(min-width:768px){.cta-final{padding:3.5rem 3rem}}
.cta-final::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 60% 80% at 50% 0%,rgba(255,122,26,.3),transparent 70%);z-index:0;opacity:.6;pointer-events:none}
.cta-final > *{position:relative;z-index:1}
.btn-row{margin-top:2rem;display:flex;flex-direction:column;gap:.75rem;align-items:center;justify-content:center}
@media(min-width:640px){.btn-row{flex-direction:row}}
.hero-grid{display:grid;gap:2.5rem;align-items:start}
@media(min-width:1024px){.hero-grid{grid-template-columns:1fr 360px}}
.aside-sticky{padding:1.5rem}
@media(min-width:1024px){.aside-sticky{position:sticky;top:6rem}}
.aside-sticky .btn{width:100%;justify-content:center;border-radius:.85rem;padding:.85rem 1.25rem;margin-top:.6rem}
.mba-section{position:relative;padding:5rem 0;margin:2rem 0;border-radius:2rem;background:radial-gradient(ellipse 60% 60% at 50% 0%,rgba(255,122,26,.22),transparent 70%),linear-gradient(180deg,rgba(20,38,49,.8),rgba(8,17,26,.9))}
.mba-card{padding:1.75rem;display:flex;flex-direction:column;height:100%}
.mba-card h3{font-size:1.25rem;font-weight:700;margin-top:1.5rem;line-height:1.3}
.mba-card p{margin-top:.75rem;font-size:.875rem;color:var(--muted);flex:1}
.mba-card .cta-line{background-image:linear-gradient(135deg,var(--brand),var(--brand-glow));color:#1a0d04;border:0;justify-content:space-between;margin-top:1.75rem}